Asymmetric quantum error correcting codes
量子物理
2015-06-26 v1 其他凝聚态物理
摘要
The noise in physical qubits is fundamentally asymmetric: in most devices, phase errors are much more probable than bit flips. We propose a quantum error correcting code which takes advantage of this asymmetry and shows good performance at a relatively small cost in redundancy, requiring less than a doubling of the number of physical qubits for error correction.
引用
@article{arxiv.quant-ph/0606107,
title = {Asymmetric quantum error correcting codes},
author = {Lev Ioffe and Marc Mezard},
journal= {arXiv preprint arXiv:quant-ph/0606107},
year = {2015}
}